CN2613068Y - Pushing and releasing device for card connector - Google Patents
Pushing and releasing device for card connector Download PDFInfo
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- CN2613068Y CN2613068Y CNU032015429U CN03201542U CN2613068Y CN 2613068 Y CN2613068 Y CN 2613068Y CN U032015429 U CNU032015429 U CN U032015429U CN 03201542 U CN03201542 U CN 03201542U CN 2613068 Y CN2613068 Y CN 2613068Y
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Abstract
The utility model provides a pushing and retrograding card device of a card connector, comprising an insulation body, a conductive end and a pushing and retrograding mechanism, wherein the pushing and retrograding mechanism comprises an insulation body, a sliding block, a fixed bar, a springy draught bar integrally connected with the sliding block, a springy body and a clamping dent equipped on the insulation body. When the card is inserted, an electric card is pushed in, the electric card is employed to push a clamping head on the springy draught bar of the sliding block and the clamping dent equipped on the insulation body to clamp and then the inserting is finished, and the springy body is compressed to storage energy; when retrograding the card, only the electric card is pushed in again, the clamping head of the sliding block is detached with the clamping dent, and the electric card is pushed to be drawn back from the connector on the effect of the springy body to realize a quick inserting action.
Description
[technical field]
The pushing and releasing card device of the relevant a kind of card connector of the utility model refers to a kind of simple structure especially and be convenient to electronic cards or pushing and releasing card device that other needs the electron storage assembly of frequent plug to insert and extract in card connector.
[background technology]
The utilization of science and technology is maked rapid progress, electronics and IT products are towards development in pluralism, for ease of the transfer of data between different product, the electronic cards of storage type has become the necessary accessory of products such as digital camera, PDA and e-dictionary, the card reading connector that corresponding this series products developed is towards the trend development of many engagings usefulness.And in card reading connector, unitized because of the specification of electronic cards, make card connector can't do significantly change, making has become the project that each manufacturer's effort is researched and developed by the trip mechanism that pushes away that discharges when controlling electronic cards fixes and withdraw from when insertion.
The technology relevant with pushing away trip mechanism, the technology that is developed in early days, as US 5,139,435, US5,456, patent cases such as 610 and Re.35,938 are disclosed, and these existing trip mechanisms that push away are that the utilization lever principle realizes moving back the card function mostly, these mechanisms comprise that group is located at the push rod of electronic card coupler one side and the push rod that group is located at the card connector opposite side, and constitute in the ejector of push rod one end setting.For ease of operation, push rod traverses setting at the horizontal sidepiece of card connector usually, can produce bigger active force and displacement so that electronic cards is withdrawed from by leverage one end of ejector when moving back card.Because of push rod is necessary for the transverse type design, and lever design must provide a fixed point position as fulcrum, cause the assembly of card connector too much, and must expose on the card connector, so will be unfavorable for reducing the whole height of product, deviate from mutually with light, thin, short, the little development trend of electronic building brick again simultaneously.And, the push rod of its trip mechanism adopts similar chute to match with the structure of slide block usually with push rod and realizes the function of push rod interlock push rod, chute and slide block the two must have higher quality of fit just can accurately operate, yet so relative being unfavorable for made, and causes because of the application of force is excessive easily to break away between chute and slide block when operation and can't realize intended function.
The trip mechanism that pushes away of card connector in recent years then is to have given up the lever design, changes to adopt the push type design of moving back sheet mechanism as the computer format floppy machine technology that is disclosed for No. 00218240 as continent patent CN.
The connector construction of CN 00218240 case comprises insulating body and trip mechanism.This trip mechanism comprises elastomer (spring), push rod (slide block), scotch (hammerlock) and pushing block (release lever), and is arranged on the holding section on this scotch.Elastomer is arranged at the bottom of the insulating body of this connector, and this elastomer one end is immobilizated in the part of blocking of insulating body bottom, and the other end is immobilizated in the corresponding part of blocking in push rod bottom; When plug-in card, electronic cards is inserted and is promoted this push rod to the motion of connector bottom, this push rod can inwardly be pressed into elastomer, this elastomer storage power, electronic cards arrives predetermined link position and engages realization with connector and is electrically connected subsequently, scotch also can engage with the holding section on defaulting in push rod simultaneously, thus realization fixedly push rod in the precalculated position and make electronic cards and connector be in connection status; When moving back card, promote pushing block according to default direction, this pushing block promotes scotch, cause this scotch to break away from the holding section and engage, thereby discharge this holding section, push rod is outwards resilience under the resilience force effect that elastomer discharges, playback in original position, simultaneously electronic cards is released connector in initial position, repeatable operation can realize the normal function of use that plugs of electronic cards by this.
And the patented technology that Japan Patent JP 2001-267013 patent case is disclosed then is an improvement structure on this basis; It has saved above-mentioned pusher section, by improving snap-in structure, promptly in the process that pushes away card continuously, by pivotally be fixed on the insulating body the card arm be preset in push rod on the circulation draw-in groove in two default block chalazas between Automatic Cycle engage, realize push rod under the elastomer effect respectively localized electron be stuck in the diverse location place, realize electronic cards in its bonding station and ejected position fixing engaging respectively, and then being connected between engagement state and the released state between realization electronic cards and the connector changed.
These above trip mechanisms, particularly JP 2001-267013 case is compared with plug-in card technology in the past certain progress, but it constructs still more complicated, the slideway camber line corner of Japan Patent is bigger, the slideway life-span is lower, and the mechanism components of using is on the high side, is unfavorable for the raising and the product combination assembling of product resistance to overturning, also be unfavorable for simultaneously the processing of the employed parts of mechanism, also hindered the reduction of product cost.
[utility model content]
The purpose of this utility model is to provide a kind of structure to simplify more, operating characteristics is more reliable and more stable, assembly parts still less, be more convenient for the production assembly and the pushing and releasing card device of the electronic card coupler of the three-member type that reduces cost.
The purpose of this utility model can be realized by following technical scheme: the utility model provides a kind of pushing and releasing card device of electronic card coupler, comprise insulating body, conducting terminal and push away trip mechanism, this pushes away trip mechanism and comprises insulating body, slide block, fixing bar, elastomer, it is characterized in that:
This insulating body comprises shape structure and the base plate that is connected with shape structure bottom surface one, this shape frame shape structure two side portions is respectively leading arm and cursor slide, this cursor slide is provided with and consistent sliding-rail groove and the draw-in groove portion of electronic cards plug direction, this draw-in groove portion includes pushing guide part, guidance part, holding section, release portion and reaches go back to the portion of leading
This slide block is to be arranged in the sliding-rail groove of this insulating body, and this slide block is provided with a dop to direction bending of this draw-in groove portion,
This elastomer is butted between this slide block and this insulating body.
The pushing and releasing card device of described electronic card coupler is characterized in that: the side that the medial surface of the horizontal holding parts of insulating body shape structure is adjacent with supporting cursor slide is provided with the backstay of a columnar projections, and this backstay fixing is located an elastomeric end.
The pushing and releasing card device of described electronic card coupler is characterized in that: an end of this fixing bar has the microscler rod shaped structure of Y shape bifurcated, and the fixing end that its each Y shape branch has the semicircle arc structure engages with the holding hole of the electronic cards of insertion; The Y shape branch other end has the slotting slotting portion of holding of holding in the hole that inserts slide block.
The pushing and releasing card device of described electronic card coupler is characterized in that: this slide block has that a slide bar and a push rod intersect vertically integratedly and the L shaped structure that constitutes, and wherein this slide bar includes slide rail portion and the kelly that is connected with this slide bar one; This kelly includes the elastic draw bar that is connected with the cursor slide one, this elastic draw bar front portion has rake, this dop is to be arranged at this rake end, direction to the dop bending in the plane of this rake and L shaped parallelism structural tilts, the outer portion that leads that this dop front portion has when deriving chute and the release portion of insulating body slides and derives, the end of dop has and the sliding portion that touches of returning the guide face sliding contact of going back to the portion that leads.
The pushing and releasing card device of described electronic card coupler is characterized in that: this dop engages with the draw-in groove circulation, and its engaging track is three-dimensional closed curve.
The pushing and releasing card device of described electronic card coupler is characterized in that: can be provided with the storage tank consistent with plugging direction at the middle part of push rod.
The pushing and releasing card device of described electronic card coupler is characterized in that: be provided with the corresponding cylindrical elastomeric storage tank of backstay with the holding parts of insulating body in the bottom of this push rod, be used for ccontaining elastomer.
The pushing and releasing card device of described electronic card coupler is characterized in that: this elastomer is a helical spring.
The pushing and releasing card device of described electronic card coupler is characterized in that: draw-in groove is arranged at slide block, and dop is arranged at insulating body.
The pushing and releasing card device of described electronic card coupler is characterized in that: also can be arranged between insulating body and the slide block by two elastomers.
The pushing and releasing card device of described electronic card coupler is characterized in that: also can be arranged on the insulating body by two slide blocks, one of them slide block is provided with the inclined-plane connecting portion of fool proof.
According to the pushing and releasing card device of the electronic card coupler that the utility model proposed, comprise a fixing bar, a slide block, an elastomer and insulating body; Wherein:
Insulating body: this shape frame shape structure two side portions is respectively leading arm and cursor slide, this cursor slide is provided with and the consistent sliding-rail groove of electronic cards plug direction, be used for ccontaining guide runner, simultaneously on this cursor slide, also be provided with draw-in groove portion, this draw-in groove portion includes pushing guide part, guidance part, the holding section, release portion reaches go back to the portion of leading, draw-in groove portion can realize that mutually circulation engages with the dop of slide block, finish plug-in card that pushes away card and the action of moving back card, be provided with the backstay of a columnar projections in the medial surface of a holding parts side adjacent with supporting cursor slide, this backstay can be used for fixing and locatees an elastomeric end.
The fixing bar: an end has the microscler rod shaped structure of Y shape bifurcated, and its each Y shape branch has the fixing end of semicircle arc structure.Be used for the electronic cards that fixing inserts, prevent that electronic cards from wishing under the external force effect accidental release or withdraw from electric connector that non-the Y shape branch other end has the slotting slotting portion of holding of holding in the hole that inserts slide block.
Slide block: have that a slide bar and a push rod intersect vertically integratedly and the L shaped structure that constitutes, this slide bar includes slide rail portion and the kelly that is connected with this slide bar one, this slide rail portion is designed to the slip that can match with the sliding-rail groove in the support cursor slide of insulating body, makes this sliding part can be placed in this sliding-rail groove and can be free to slide along the direction of plug-in card; This kelly includes the elastic draw bar that is connected with the cursor slide one, this elastic draw bar front portion has rake, direction to the dop bending in the plane of this rake and L shaped parallelism structural tilts, this rake end has the dop that is special shape, dop is towards the direction bending consistent with the rake incline direction, the outer portion that leads that this dop front portion has when deriving chute and the release portion of insulating body slides and derives, the end of dop has and the sliding portion that touches of returning the guide face sliding contact of going back to the portion that leads, and this dop engages with the draw-in groove circulation of circular card slot part.Middle part on push rod, be provided with the storage tank consistent, be used for the fixing bar of ccontaining fixing electronic cards with plugging direction, and in the bottom of this push rod, then be provided with the corresponding cylindrical elastomeric storage tank of backstay with the holding parts of insulating body, be used for ccontaining elastomer.The corner, right angle of this slide block generally is provided with the design of inclination fool proof, also can strengthen the stability of this place's bending structure.
Above-mentioned insulating body, elastomer, slide block and fixing bar carry out combine and assemble according to predetermined design, can constitute a kind of specific embodiment of described card connector, be that terminal is placed in the insulating body by the predetermined design used, slide block is installed on the precalculated position of insulating body, and elastomer then places between the push rod bottom surface of the holding parts inner face of insulating body and slide block, form the described connector of the utility model embodiment, nationality is to realize the function of use of design.
Advantage of the present utility model is: electronic card coupler to push away trip mechanism simple in structure, need not use leverage and the push rod that moves back card, thereby the overall dimension of dwindling connector greatly, more reliable and more stable operating characteristics is provided simultaneously, and plug-in card all only needs can realize by promoting electronic cards; Actuator is three simple parts, thereby makes simple and convenient and reduced the cost of product.
[description of drawings]
1A figure is the three-dimensional exploded view of the utility model preferred embodiment; 1B figure is the A portion partial enlarged drawing of 1A figure; 1C figure is the B portion partial enlarged drawing of 1A figure;
The 2nd figure is the cursor slide structural representation of the utility model insulating body;
The 3rd figure is the exploded view of another angle of the utility model;
4A figure is the schematic diagram of initial plug-in card state of the present utility model;
4B figure is the fastening state schematic diagram of 4A figure state;
5A figure is the view in the plug-in card of the present utility model;
5B, 5C, 5D figure are respectively the corresponding fastening state schematic diagram among the 5A figure;
5E figure is the C portion partial enlarged drawing among the 5C figure;
6B figure is the view of 6A figure;
6C figure is the profile of 6B figure;
7A figure is the three-dimensional combination figure that dop withdraws from the draw-in groove process;
7B figure is the state diagram that dop withdraws from when pushing away card;
7C figure is the profile of 7B figure;
7D figure is the view of dop when withdrawing from;
8A figure is the three-dimensional combination figure that electronic cards withdraws from inactive state;
8B figure is the fastening state figure of dop and draw-in groove among the 8A figure;
8C figure is the profile of 8B figure;
The 9th figure is one a three-dimensional combination figure of preferred embodiment of the present utility model.
[embodiment]
Please cooperate and consult shown in 1A, 1B, 1C figure, the 2nd figure, the 3rd figure and the 4th figure, the utility model electronic card coupler 8 comprises insulating body 2, conducting terminal 7, slide block 4, elastomer 3 and fixing bar 6, wherein, the part-structure of insulating body 2, slide block 4, elastomer 3 and fixing bar 6 constitute pushing and releasing card device.
Wherein, this insulating body 2 comprises base plate 20 and the shape structure that is connected with base plate 20 one, this shape structure comprises the leading arm 23 of a side, the cursor slide 22 of opposite side, and the holding parts 21 that is positioned at shape structure middle part, also be provided with on this holding parts 21 and on the cursor slide 22, leading arm 23 owing to hold fixing hole clipping 211 mutually with card base 201 (seeing the 10th figure) that shielding compresses iron-clad, also be provided with the 3rd contact part 27 in holding parts 21 and cursor slide 22 corresponding inboards, on the 3rd contact part 27, be provided with the backstay 24 that is used for fixing and location elastomer 3; At the inboard of cursor slide 22 end, be provided with sliding-rail groove 26, this sliding-rail groove 26 generally has two side arms 261 and 262, this two 261 and 262 formed groove is to supplying elasticity pull bar 5 ccontaining, plane at the sealing joint of this two side arms 261 and 262 is first contact part 29,261 of side arms extend a suitable distance forward, and make its front-end edge partly form second contact part 28, appropriate position on the side arm 261 of this extension is provided with draw-in groove portion 1, and draw-in groove portion 1 is provided with pushing guide part 12, the road draws portion 16, holding section 14, maintaining part 17, release portion 15 and goes back to the portion 19 that leads.These pushing guide part 12 front portions have the dashpot 18 that ccontaining dop 50 cushions forward, and its end is formed with buffering suface 13.
Conducting terminal 7 is to cooperate the specification of electronic cards and compatible terminal is set, and because of being the known terminal structure of genus, will no longer be described in detail.
Elastomer 3 is that concrete aspect in this embodiment is a helical spring 3 as storage and the kinetic energy that discharges from slide block 4, and these elastomer 3 one ends are fixed in the backstay 24 on the insulating body 2, and the other end then is set in the storage tank 46 of slide block 4.
Fixing bar 6 is the rectangular rod shaped structure of a rubber-like, the main application of this fixing bar 6 is to engage mutually with the electronic cards of inserting, this fixing bar 6 has the slotting slotting portion 61 of holding in the support slot 45 on the slide block 4 that is held in that is used for, its terminal semicircle arc structure fixing end 62 then can engage with the draw-in groove (shown in Fig. 5 A) that inserts electronic cards 100 wherein, gets loose with connector 8 under casual external force effect or deviates from from connector 8 to prevent electronic cards 100.
Slide block 4 comprises push rod 41, is used for the carrier 42 of fool proof, slide bar 44, and wherein slide bar 44 comprises with conflict respectively in first contact part 29, second contact part 28, the 3rd contact part 27 of insulating body 2 and first presses portion 48, second and press portion the 43, the 3rd and press portion 49; The 3rd press be provided with in the portion 49 with the 3rd contact part 27 on backstay 24 corresponding positions be provided with the storage tank 46 of elastomer 3, be used for ccontaining elastomer 3; Be stressed that at this 3rd contact part 27 and the 3rd presses portion 49 and really do not contact because of the effect of elastomer 3, between the two crack between forming slightly by the compression of elastomer 3; Slide block 4 also has and can cooperate and the slide rail portion 47 of slip with the sliding-rail groove 26 on the cursor slide 22 is ccontaining, be convexly set in the elastic draw bar 5 on the top of slide rail portion 47 integratedly, at these elastic draw bar 5 terminal rakes 57 that form, the end of rake 57 is provided with dop 50, this dop 50 includes pressing down section 53, contact site 52, touches sliding portion 56, pothook 55, release portion 54, and each partly all has the effect of its uniqueness when draw-in groove portion 1 advances at dop 50.Be used for the carrier 42 of fool proof and the predetermined position between the slide bar, also be provided with the slotting support slot 45 of holding portion 61 that is used for fixing fixing bar 6.
The step of the utility model when assembling is earlier terminal 7 to be mounted in the storage tank of insulating body 2, fixing bar 6 slotting held in the support slot 45 that 61 groups in portion is set to slide block, end with elastomer 3 inserts and is retained on the backstay 24 of insulating body 2 then, again slide block 4 is mounted in the sliding-rail groove 26 on the insulating body 2, simultaneously the other end of elastomer 3 is installed in the elastomer storage tank 46 of slide block 4, and with slide block 4 dop 50 install in the initial position of draw-in groove portion 1.Ccontaining in the sliding-rail groove 26 of slide block 4 in cursor slide 22, and the direction that can freely plug along electronic cards 100 therein is free to slide; This moment is under the elastic force effect of elastomer 3, first of slide block 4 presses portion 48 and second and presses portion 43 and also press first contact part 29 and second contact part 28 that contacts insulating body 2, thereby slide block is still in this position, and this promptly forms the connector 8 of a preferred embodiment of the present utility model.
Under request in person to cooperate and consult shown in the 4th figure to the 8 figure, explain the operation of the utility model connector 8 when plug electronic cards 100 respectively, in the 4th figure, work as electronic cards 100 and insert electronic card couplers 8, the conflict push rod portion 41 of slide block 4 of electronic cards 100,62 of the contact jaws of fixing bar 6 hold the holding hole 101 of electronic cards 100, and electronic cards 100 is fastened in the connector 8 with the suitable power of holding, make it can not withdraw from connector 8 easily; In 5A figure when continue promoting electronic cards 100, this electronic cards 100 promotes slide block 4 to connector 8 inner moving, slide block 4 begins to compress the elastomer 3 that is arranged at slide block 4 bottoms, elastomer 3 stores the kinetic energy that is received, be connected in integratedly this moment slide block 4 elastic draw bar 5 travel forward with slide block 4 simultaneously, dop 50 also moves along the pushing guide part 12 in the draw-in groove portion 1 shown in Fig. 5 B, this moment is because the guide effect on inclined-plane 121, when dop 50 arrives horizontal plane 122, because dop 50 is forced to be in the below of free position, so elastic draw bar 5 bending and storage power, and upwards press because of this elastic force effect and to touch horizontal plane 122; Dop 50 continued to move along direction shown in the arrow with electronic cards 100 when electronic cards 100 moved on, after the contact site 52 of dop 50 arrives the end of horizontal plane 12, upwards pop up under the effect of resilience force at elastic draw bar 5, its pressing down section 53 is pressed the guidance part 16 that contacts draw-in groove portion 1, make it can not enter into holding section 14 (shown in Fig. 5 C), particularly all the more so when pushing electronic cards 100 fast, electronic cards 100 continues to move ahead, dop 50 continues to move ahead along guidance part 16 and enters into dashpot 18 (shown in Fig. 5 D), be compressed to elastomer 3 to greatest extent this moment, and electronic cards 100 is stopped plug-in card owing to not continuing to insert.(for the life-span of the elastic draw bar 5 that prolongs electronic card coupler 8, this moment dop 50 anterior with buffering suface 13 between still keep necessarily between the crack, to prevent being compressed by transition and causing fatigue damage of elastic draw bar 5, also prevent that dop 50 from skidding off draw-in groove portion 1); After discharging electronic cards 100, elastomer 3 begins to upspring and release energy, and promotion slide block 4 outwards slides, dop 50 also with outside motion, and along guidance part 16 enter into that support slot 1 fastens with holding section 14 and, the end face 52 of dop 50 also shown in Fig. 6 B, 6C owing to the effect of the upwards elastic force of elastic draw bar 5 plane 17 that pressure touches draw-in groove portion 1 that make progress, slide block 4 is satisfied because the hook of elastic draw bar 5 draws effect static, and the fixing end 62 fixing electronics of fixing bar 6 are stuck in the connector 8 and deviate from connector when preventing that electronic cards is given a shock.Electronic cards 100 firmly is housed in the electronic card coupler 8 as shown in Figure 7 like this, and the plug-in card action is finished.
When moving back card, promote electronic cards 100 as shown in Figure 7 once more, electronic cards 100 motion in electronic card coupler 8 once more, electronic cards 100 promotes the push rod 41 of slide blocks 4 at this moment, slide block 4 travels forward together together with the dop 50 of elastic draw bar 5 ends immediately, because dop 50 pressure holding all the time is in the horizontal plane 17 of draw-in groove, dop 50 moves ahead along horizontal plane 17, the back release portion 15 of conflicting of the chamfered portion of release portion 54, and then the thrust f effect of generation as shown in Fig. 7 C on inclined-plane 54, thereby dop 50 continues to move ahead and oblique dop 50 ends is touched the horizontal plane 17 that sliding facial planes 56 extrudes draw-in groove portions 1, dop 50 is immediately broken away from pressing down restriction and popping up horizontal free position place of horizontal plane 17, thrust f pushes away the vertical free position plane of elastic draw bar 5 at dop 50 places with dop 50 simultaneously, make dop 50 be created in the interior elastic force of horizontal plane, the direction of this elastic force is pointed to draw-in groove portion 1, thereby the sliding portion 56 that touches of dop 50 closely presses to touch in returning of draw-in groove portion 1 and leads returning on the guiding plane of portion 19, continue to push away card, electronic cards 100 is inserted into the bottom of connector 8 once more and can't continues to push at this moment, and this moment, dop 50 was very little with the frictional force of returning guide face 19, and dop 50 does not fasten with any part of draw-in groove portion 1, thereby slide block 4 loses 1 restriction of draw-in groove portion, when hand reduces thrust to electronic cards 100 gradually, electronic cards 100 promptly withdraws from electronic card coupler 8 (shown in Fig. 7 D) under the thrust of elastomer 3, when the sliding portion 56 of touching of dop 50 is withdrawn into the horizontal edge position of rake 121, dop 50 enters in the draw-in groove of draw-in groove portion 1 under the elastic force effect of elastic draw bar 5 once more, slide block 4 continue to withdraw from card connector 8 up to first on the slide block 4 press portion 48 and second press portion 49 respectively once more with insulating body 2 on first contact part 29 and second contact part 28 press and touch, slide block 4 stops to move, simultaneously electronic cards 100 is released connector 8 to original plug-in card position (shown in Fig. 8 B), dop 50 also turns back to initial position, promotion electronic cards 100 repeatedly like this, can carry out the operation that electronic cards 100 is inserted and extracted, that is realize repeatedly electronic cards 100 and connector 8 repeatedly be electrically connected conducting and disconnection, the connect-disconnect structure of the utility model conditional electronic card connector in the past has bigger convenience, can realize that electronic cards plugs operation more fast and easily.
Please refer to the concrete connector of a specific embodiment of the utility model electronic card coupler shown in Figure 9 again; in this embodiment; electronic cards 100 is inserted in the electronic card coupler 8; the pin 201 of screen iron cover 200 engages mutually with the hole clipping 211 of insulating body 2; and the welding of the bonding pad by both sides on the screen iron cover 200 202 and PCB is retained on connector 8 on the PCB, and screen iron cover 200 can protect the signal transmission of the terminal of electronic card coupler inside not to be subjected to the interference of external electromagnetic signal simultaneously.
Be not limited to above-mentioned disclosed technology at execution mode of the present utility model, also draw-in groove can be arranged at slide block, and dop is arranged at insulating body; Additional embodiments also can use two elastomers to be arranged between insulating body and the slide block, moves back card so that enough and uniform elastic force to be provided; Also can adopt to use two slide blocks to be arranged on the insulating body simultaneously, one of them slide block is provided with the execution mode of the inclined-plane connecting portion of fool proof.
Claims (11)
1, a kind of pushing and releasing card device of electronic card coupler comprises insulating body, conducting terminal and pushes away trip mechanism, and this pushes away trip mechanism and comprises insulating body, slide block, fixing bar, elastomer, it is characterized in that:
This insulating body comprises shape structure and the base plate that is connected with shape structure bottom surface one, this shape frame shape structure two side portions is respectively leading arm and cursor slide, this cursor slide is provided with and consistent sliding-rail groove and the draw-in groove portion of electronic cards plug direction, this draw-in groove portion includes pushing guide part, guidance part, holding section, release portion and reaches go back to the portion of leading
This slide block is to be arranged in the sliding-rail groove of this insulating body, and this slide block is provided with a dop to direction bending of this draw-in groove portion,
This elastomer is butted between this slide block and this insulating body.
2, the pushing and releasing card device of electronic card coupler as claimed in claim 1, it is characterized in that: the side that the medial surface of the horizontal holding parts of insulating body shape structure is adjacent with supporting cursor slide is provided with the backstay of a columnar projections, and this backstay fixing is located an elastomeric end.
3, the pushing and releasing card device of electronic card coupler as claimed in claim 1, it is characterized in that: an end of this fixing bar has the microscler rod shaped structure of Y shape bifurcated, and the fixing end that its each Y shape branch has the semicircle arc structure engages with the holding hole of the electronic cards of insertion; The Y shape branch other end has the slotting slotting portion of holding of holding in the hole that inserts slide block.
4, the pushing and releasing card device of electronic card coupler as claimed in claim 1 is characterized in that: this slide block has that a slide bar and a push rod intersect vertically integratedly and the L shaped structure that constitutes, and wherein this slide bar includes slide rail portion and the kelly that is connected with this slide bar one; This kelly includes the elastic draw bar that is connected with the cursor slide one, this elastic draw bar front portion has rake, this dop is to be arranged at this rake end, direction to the dop bending in the plane of this rake and L shaped parallelism structural tilts, the outer portion that leads that this dop front portion has when deriving chute and the release portion of insulating body slides and derives, the end of dop has and the sliding portion that touches of returning the guide face sliding contact of going back to the portion that leads.
5, the pushing and releasing card device of electronic card coupler as claimed in claim 4 is characterized in that: this dop engages with the draw-in groove circulation, and its engaging track is three-dimensional closed curve.
6, the pushing and releasing card device of electronic card coupler as claimed in claim 4 is characterized in that: at the middle part of push rod, be provided with the storage tank consistent with plugging direction.
7, the pushing and releasing card device of electronic card coupler as claimed in claim 4 is characterized in that: be provided with the corresponding cylindrical elastomeric storage tank of backstay with the holding parts of insulating body in the bottom of this push rod, be used for ccontaining elastomer.
8, the pushing and releasing card device of electronic card coupler as claimed in claim 1 is characterized in that: this elastomer is a helical spring.
9, the pushing and releasing card device of electronic card coupler as claimed in claim 1 is characterized in that: draw-in groove is arranged at slide block, and dop is arranged at insulating body.
10, the pushing and releasing card device of electronic card coupler as claimed in claim 1 is characterized in that: be arranged between insulating body and the slide block with two elastomers.
11, the pushing and releasing card device of electronic card coupler as claimed in claim 1 is characterized in that: be arranged on the insulating body with two slide blocks, one of them slide block is provided with the inclined-plane connecting portion of fool proof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032015429U CN2613068Y (en) | 2003-02-18 | 2003-02-18 | Pushing and releasing device for card connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032015429U CN2613068Y (en) | 2003-02-18 | 2003-02-18 | Pushing and releasing device for card connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2613068Y true CN2613068Y (en) | 2004-04-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU032015429U Expired - Fee Related CN2613068Y (en) | 2003-02-18 | 2003-02-18 | Pushing and releasing device for card connector |
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| Country | Link |
|---|---|
| CN (1) | CN2613068Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100449874C (en) * | 2004-08-26 | 2009-01-07 | 台均科技（深圳）有限公司 | Contact plug and storage device with the plug |
| CN103594867B (en) * | 2012-08-14 | 2017-03-08 | 富士康(昆山)电脑接插件有限公司 | Electronic card coupler and its assemble method |
| CN113872627A (en) * | 2021-09-15 | 2021-12-31 | 炜呈智能电力科技（杭州）有限公司 | Card inserting ejection mechanism |
-
2003
- 2003-02-18 CN CNU032015429U patent/CN2613068Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100449874C (en) * | 2004-08-26 | 2009-01-07 | 台均科技（深圳）有限公司 | Contact plug and storage device with the plug |
| CN103594867B (en) * | 2012-08-14 | 2017-03-08 | 富士康(昆山)电脑接插件有限公司 | Electronic card coupler and its assemble method |
| CN113872627A (en) * | 2021-09-15 | 2021-12-31 | 炜呈智能电力科技（杭州）有限公司 | Card inserting ejection mechanism |
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